Answer:
The different variable in C is 21213316700.
Explanation:
Given value:
Total value = letters + underscore value
Total value = 52 + 1
Total value =53
choice for first character = 53 letters +10 digits
first character = 63
choice for remaining characters
So,
Variable number With one 1 character = 53
Variable number With 2 character = 53 × 63
Variable number With 3 character = 53 × 63²
Variable number With 4 character = 53 × 63³
.
.
.
Variable number With 7 character = 
Total difference variable = 53 + 53 × 63+ 53 × 63²+ 53 × 63³+....+ 
Total difference variable = 53(1 + 63 + 63²+ 63³+ .... +
)
Formula:

Total difference variable

Answer:
C. Ethernet over multi mode fiber .
Explanation:
Given that the distance to be covered is 1 km. Multi-mode optic fiber is best suited for short distances of up to 2 km and can withstand harsh environments with less signal attenuation. Single mode fiber is best suited long distance of up to 200 km or more and is expensive as compared to multi-mode fiber Ethernet over twisted pair is best for indoor use and can only cover very short distances. Although UTP and STP are relatively cheap they cannot withstand harsh environments without great signal loss.
Answer:
This is Elijah from FLVS hihi :DDDDDDDDDDDDDDDDDDDDDDDDDDDDD CVS
Explanation:
The doc is blank but thanks for the points!!
When associating an event handler with a button click which event occurs the user hits the right mouse button, the outcome, if any, is That hurt.
How can the result be established?
The flow of the programme indicates that:
When the user presses the button, the application prints "That hurt" without any quotation marks.
This operation may be found in the third line of the programme.
Therefore, the outcome is (b) That hurt if the user clicks the right mouse button.
Details on the programme are available at:
brainly.com/question/16397886
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